Changed IRC channel names.
Use the deadsnakes PPA for a not so dead snake (3.4).
Yes yes yes.
Don't join the channel to post messages to it
Upgrade setuptools to 3.4.4
Update documentation location
Upgrade pip
bump version
Merge branch '1.11.x'
Add release date
Merge branch 'master' into develop

Conflicts:
	.travis/py34.sh
	virtualenv.py